HALCON 20.05.0.0 / HALCON Operator Reference / Calibration / Multi-View
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read_calib_dataT_read_calib_dataReadCalibDataReadCalibData (Operator)

Name

read_calib_dataT_read_calib_dataReadCalibDataReadCalibData — Restore a calibration data model from a file.

Signature

read_calib_data( : : FileName : CalibDataID)

Herror T_read_calib_data(const Htuple FileName, Htuple* CalibDataID)

void ReadCalibData(const HTuple& FileName, HTuple* CalibDataID)

void HCalibData::HCalibData(const HString& FileName)

void HCalibData::HCalibData(const char* FileName)

void HCalibData::HCalibData(const wchar_t* FileName)   (Windows only)

void HCalibData::ReadCalibData(const HString& FileName)

void HCalibData::ReadCalibData(const char* FileName)

void HCalibData::ReadCalibData(const wchar_t* FileName)   (Windows only)

static void HOperatorSet.ReadCalibData(HTuple fileName, out HTuple calibDataID)

public HCalibData(string fileName)

void HCalibData.ReadCalibData(string fileName)

Description

The operator read_calib_dataread_calib_dataReadCalibDataReadCalibDataReadCalibData restores a calibration data model from a file specified by its FileNameFileNameFileNameFileNamefileName and returns a handle to the restored model in CalibDataIDCalibDataIDCalibDataIDCalibDataIDcalibDataID. The model file must have been created by write_calib_datawrite_calib_dataWriteCalibDataWriteCalibDataWriteCalibData.

Note that write_calib_datawrite_calib_dataWriteCalibDataWriteCalibDataWriteCalibData does not store any calibration results into the file. Yet, calibrate_camerascalibrate_camerasCalibrateCamerasCalibrateCamerasCalibrateCameras can be called for a fully configured calibration model immediately after the reading. All calibration results are accessible afterwards.

Execution Information

This operator returns a handle. Note that the state of an instance of this handle type may be changed by specific operators even though the handle is used as an input parameter by those operators.

Parameters

FileNameFileNameFileNameFileNamefileName (input_control)  filename.read → HTupleHTupleHtuple (string) (string) (HString) (char*)

The path and file name of the model file.

File extension: .ccd

CalibDataIDCalibDataIDCalibDataIDCalibDataIDcalibDataID (output_control)  calib_data → HCalibData, HTupleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)

Handle of a calibration data model.

Module

Calibration

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